Fix mixed line endings

src/Gui/View3DInventorExamples.cpp

@@ -277,7 +277,7 @@ void LightManip(SoSeparator * root)
   in.setBuffer((void *)scenegraph, std::strlen(scenegraph));
   SoSeparator * _root = SoDB::readAll( &in );
   if ( _root == nullptr ) // Shouldn't happen.
-      return;
+      return;
   root->addChild(_root);
   root->ref();
 
@@ -291,7 +291,7 @@ void LightManip(SoSeparator * root)
     sa.apply( root );
     SoPath * path = sa.getPath();
     if ( path == nullptr) // Shouldn't happen.
-        return;
+        return;
 
     SoPointLightManip * manip = new SoPointLightManip;
     manip->replaceNode( path );
@@ -397,7 +397,7 @@ void AnimationTexture(SoSeparator * root)
 {
   // Scene graph
   if ( root == nullptr ) // Shouldn't happen.
-      return;
+      return;
 
   // Generate a julia set to use as a texturemap
   julia(global_cr, global_ci, 2.5, texturewidth, textureheight, 4, bitmap, 64);